550364276 has 72 divisors (see below), whose sum is σ = 1227221856. Its totient is φ = 213554880.

The previous prime is 550364189. The next prime is 550364281. The reversal of 550364276 is 672463055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 855611 + ... + 856253.

It is an arithmetic number, because the mean of its divisors is an integer number (17044748).

Almost surely, 2^550364276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550364276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613610928).

550364276 is an abundant number, since it is smaller than the sum of its proper divisors (676857580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550364276 is a wasteful number, since it uses less digits than its factorization.

550364276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 550364276 is about 23459.8439039990. The cubic root of 550364276 is about 819.5021149689.

The spelling of 550364276 in words is "five hundred fifty million, three hundred sixty-four thousand, two hundred seventy-six".